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Code Issues Releases Activity

Add webp image encoding support

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Fixes #5924
This commit is contained in:
Bjørn Erik Pedersen
2021-04-07 16:49:34 +02:00
parent 509d39fa6d
commit 33d5f80592
15 changed files with 344 additions and 117 deletions
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25
docs/content/en/content-management/image-processing/index.md
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@@ -167,14 +167,28 @@ For color codes, see https://www.google.com/search?q=color+picker
**Note** that you also set a default background color to use, see [Image Processing Config](#image-processing-config).
### JPEG Quality
### JPEG and Webp Quality
Only relevant for JPEG images, values 1 to 100 inclusive, higher is better. Default is 75.
Only relevant for JPEG and Webp images, values 1 to 100 inclusive, higher is better. Default is 75.
```go
{{ $image.Resize "600x q50" }}
```
{{< new-in "0.83.0" >}} Webp support was added in Hugo 0.83.0.
### Hint {{< new-in "0.83.0" >}}
Hint about what type of image this is. Currently only used when encoding to Webp.
Default value is `photo`.
Valid values are `picture`, `photo`, `drawing`, `icon`, or `text`.
```go
{{ $image.Resize "600x webp drawing" }}
```
### Rotate
Rotates an image by the given angle counter-clockwise. The rotation will be performed first to get the dimensions correct. The main use of this is to be able to manually correct for [EXIF orientation](https://github.com/golang/go/issues/4341) of JPEG images.
@@ -258,9 +272,14 @@ You can configure an `imaging` section in `config.toml` with default image proce
# See https://github.com/disintegration/imaging
resampleFilter = "box"
# Default JPEG quality setting. Default is 75.
# Default JPEG or WEBP quality setting. Default is 75.
quality = 75
# Default hint about what type of image. Currently only used for Webp encoding.
# Default is "photo".
# Valid values are "picture", "photo", "drawing", "icon", or "text".
hint = "photo"
# Anchor used when cropping pictures.
# Default is "smart" which does Smart Cropping, using https://github.com/muesli/smartcrop
# Smart Cropping is content aware and tries to find the best crop for each image.